CCloudStorageService_GoogleStorage::InitiateMultipartUpload

function InitiateMultipartUpload($arBucket, &$NS, $filePath, $fileSize, $ContentType)
{
	$upload_info = $this->StartUpload($arBucket, $filePath, $ContentType);
	if ($upload_info)
	{
		$upload_info["fileSize"] = $fileSize;
		$upload_info["ContentType"] = $ContentType;
		$NS = $upload_info;
		return true;
	}
	else
	{
		return false;
	}
}